2001:0848::/32 [IT-CSP-20020725]
2001:06B8::/32 [IT-CSELT-20001221]
2001:0750::/32 [IT-EDISONTEL-20010906]
2001:0760::/32 [IT-GARR-20011004]
2001:A30::/32 [IT-INROMA-20021127]
2001:A58::/32 [IT-EURONEXUS-20021218]
2001:A80::/32 [IT-EURNET-20030110]
2001:B00::/32 [IT-FASTWEB-20030213]
2001:B40::/32 [IT-MEDIARAMA-20030224]
2001:1418::/32 [IT-ITGATE-20030514]
2001:1450::/32 [IT-COMM2000-20030610]
2001:1548::/32 [IT-PLANET-20030805]
2001:15a0::/32 [IT-NEWSOFT-20030916]
2001:15a8::/32 [IT-TOPNET-20030918]
2001:1678::/32 [IT-CNIT-20031210]
2001:16a8::/32 [IT-RMNET-20031223]
2001:16d0::/32 [IT-CLIO-20040109]
2001:1a38::/32 [IT-INCUBATEC-COM-20040204]
2001:1a60::/32 [IT-CSIPIEMONTE-20040218]
2001:1ac0::/32 [IT-MIX-20040329]
2001:1bd0::/32 [IT-EPLANET-20040525]
2001:40d0::/32 [IT-PNSRVC-20040802]
2001:41a0::/32 [IT-RTRT-20041101]
2001:41a8::/32 [IT-SEABONE-20041104]
2001:4b18::/32 [IT-FULLCOMPANY-20041230]
2001:4b78::/32 [IT-STT-20050208]
2001:4bb0::/32 [IT-SONIC-20050224]
2001:4c00::/32 [IT-E4A-20050321]
2001:4c90::/32 [IT-NGI-20050517]
2001:4d38::/32 [IT-ENTER-20050825]